2213051223402 has 80 divisors (see below), whose sum is σ = 5171610377472. Its totient is φ = 706527671040.

The previous prime is 2213051223391. The next prime is 2213051223451. The reversal of 2213051223402 is 2043221503122.

2213051223402 is a `hidden beast` number, since 2 + 2 + 1 + 30 + 5 + 1 + 223 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1784368 + ... + 2758635.

Almost surely, 2^{2213051223402} is an apocalyptic number.

2213051223402 is an abundant number, since it is smaller than the sum of its proper divisors (2958559154070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213051223402 is a wasteful number, since it uses less digits than its factorization.

2213051223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543145 (or 4543136 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2213051223402 its reverse (2043221503122), we get a palindrome (4256272726524).

The spelling of 2213051223402 in words is "two trillion, two hundred thirteen billion, fifty-one million, two hundred twenty-three thousand, four hundred two".